<div style="display: flex; flex-direction: column; height: 100%;">
    <div style="padding-bottom: 1rem;">
        <button onclick="filterBy2004()">Filter by Year 2008 & 2012</button>
        <button onclick="clearFilter()">Clear Filter</button>
    </div>
    <div id="myGrid" class="ag-theme-quartz" style="flex: 1 1 auto;"></div>
</div>